396331128

素因数分解:

$2^3\times 3^2\times {\mathrm{971}}^1\times {\mathrm{5669}}^1$

素因数の和:6652

約数の個数: 48

約数和(自身を含む): 1074691800

約数和(自身を除く): 678360672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 971, 1942, 2913, 3884, 5669, 5826, 7768, 8739, 11338, 11652, 17007, 17478, 22676, 23304, 34014, 34956, 45352, 51021, 68028, 69912, 102042, 136056, 204084, 408168, 5504599, 11009198, 16513797, 22018396, 33027594, 44036792, 49541391, 66055188, 99082782, 132110376, 198165564, 396331128]

約数ペア:

[(1, 396331128), (2, 198165564), (3, 132110376), (4, 99082782), (6, 66055188), (8, 49541391), (9, 44036792), (12, 33027594), (18, 22018396), (24, 16513797), (36, 11009198), (72, 5504599), (971, 408168), (1942, 204084), (2913, 136056), (3884, 102042), (5669, 69912), (5826, 68028), (7768, 51021), (8739, 45352), (11338, 34956), (11652, 34014), (17007, 23304), (17478, 22676)]